Feverchart vs Ondi

Feverchart helps parents keep track of their children's temperature history – simple, clear, and secure. Record temperature measurements directly in the app and see at a glance how the fever develops over time. With the PDF export, you can easily share the fever history with your pediatrician. Features: • Record and manage temperatures – Log measurements quickly and easily • Create multiple profiles – Ideal for families with several children • Weekly overview – Keep an eye on the fever trend • PDF export for doctor visits – Share fever history with physicians • Siri integration – “Hey Siri, Moritz has 38.2 degrees” • iCloud sync – Your data stays safe across all your devices Whether it’s a single fever episode or a longer illness – with Feverchart, you always have the full picture. Your data stays private: All information is securely stored on your device and in your iCloud.

Private period tracking, with daily logs and cycle history on your device. No account required. Ondi learns your unique cycle and gives you personalised insights that get smarter with every log. WHAT'S FREE — ALWAYS • Period tracking with automatic cycle detection • Daily logging: flow, mood, energy, sleep, symptoms • Cycle predictions that improve over time • Calendar with cycle history • Cycle irregularity alerts UNLOCK EVERYTHING (one-time purchase) • Fertility tracking: temperature, cervical mucus, ovulation tests • Contraception side effect matching • Headache and migraine pattern detection • PMS prediction and sleep analysis • Exercise guidance tailored to your cycle phase • Trying to Conceive mode with timing insights • Pregnancy mode: week-by-week guidance and due date • Postpartum recovery tracking • Data export for doctor appointments PRIVACY FIRST Your logs are stored on your device. Ondi does not operate a server for your health records or use tracking analytics. Apple Health access is optional, and you choose when to export or share a report. Copies you export and data stored in Apple Health are managed separately. EVERY STAGE OF YOUR JOURNEY From first periods to menopause, Ondi adapts. Perimenopause pattern detection, postpartum period return guidance, and breastfeeding-aware insights — all explained in plain language. WORKS WITH APPLE WATCH Reads wrist temperature and heart rate data from Apple Health to enhance predictions without manual tracking. Ondi is not a medical device and should not be used as contraception. Predictions are estimates. Always consult a healthcare provider for medical decisions.